MP9184AGL

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  • FabricanteSistemas Monólitos de Energia

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Especificações

Atributo Valor
Manufacturer Monolithic Power Systems
Package QFN-22_3.0X4.0X0.50P

Visão Geral

Description

The MP9184AGL is a high-efficiency, synchronous buck converter designed for step-down voltage regulation. It typically operates from a wide input voltage range, making it suitable for various applications, including power supplies for microcontrollers, FPGAs, and other digital circuits. The device features a built-in high-side and low-side MOSFET, allowing for improved efficiency and reduced external component count.
Key specifications of the MP9184AGL include adjustable output voltage, high output current capability, and integrated short-circuit protection. It operates with a fixed frequency, which helps minimize electromagnetic interference (EMI) and allows for better thermal management.
The MP9184AGL is ideal for battery-powered applications due to its low quiescent current and can operate in different modes to optimize efficiency depending on load conditions. Overall, it is a versatile solution for designers looking to implement reliable and efficient DC-DC conversion in their systems.

Equivalent

The MP9184AGL chip is a synchronous buck converter often compared with other products such as the Texas Instruments TPS563201, Analog Devices LTc3855, and On Semiconductor NCP81239. These alternatives may offer similar features like adjustable output voltage, high efficiency, and integrated FETs. It's essential to review datasheets for specific parameters like input/output voltage ranges and current ratings to ensure compatibility with your application.

Features

The MP9184AGL is a high-efficiency, step-down (buck) regulator designed to provide a compact power solution for various applications. Key features include:
1. Input Voltage Range: Supports a wide input range from 4.5V to 18V, making it versatile for different power sources.
2. Output Current: Capable of delivering up to 3A of continuous output current, suitable for demanding loads.
3. High Efficiency: Achieves high efficiency up to 95%, minimizing heat generation and improving thermal performance.
4. Adjustable Output Voltage: Output voltage can be adjusted from 0.8V to 15V, allowing flexibility in design.
5. Integrated Features: Includes built-in compensation, soft-start, and over-current protection for enhanced reliability.
6. Compact Package: Available in a compact package (e.g., QFN) that saves board space.
7. Operating Temperature: Designed to operate in a wide temperature range for diverse applications.
These features make the MP9184AGL suitable for applications in consumer electronics, industrial equipment, and battery-powered devices.

Pinout

The MP9184AGL is a high-performance, synchronous step-down DC-DC converter with a pin count of 16. Its primary function is to convert a higher input voltage to a lower output voltage efficiently, providing a regulated output for various applications.
Key features include:
- Input Voltage Range: Typically 4.5V to 16V.
- Output Current: Up to 4A.
- Adjustable Output Voltage: Down to 0.8V.
- Switching Frequency: 300kHz to 1MHz, adjustable.
- Protection Features: Includes over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
The MP9184AGL is suitable for use in applications such as point-of-load regulation, distributed power systems, and battery-powered devices. Its compact design and efficiency make it ideal for modern electronic circuits requiring reliable power management.

Manufacturer

The MP9184AGL is manufactured by Monolithic Power Systems (MPS), a company that specializes in high-performance power management solutions. Founded in 1997 and headquartered in San Jose, California, MPS designs, develops, and markets a range of semiconductor products, particularly for power management applications, including voltage regulators, LED drivers, and battery management systems.
MPS focuses on providing highly integrated solutions that enhance efficiency and performance in various sectors, such as consumer electronics, automotive, industrial, and telecommunications. The company's products are known for their compact design and energy efficiency, catering to the growing demand for advanced power solutions in modern electronic devices.

Application

The MP9184AGL is a high-efficiency, step-down DC-DC converter primarily used in applications such as battery-powered devices, portable electronics, and consumer electronics. Its features make it suitable for powering microcontrollers, sensors, and communication modules. Additionally, it is commonly utilized in automotive applications for power management, industrial equipment, and LED drivers. The converter's ability to operate at high efficiency and support low output voltages allows it to be effective in space-constrained designs and applications requiring low quiescent current.

Package

The MP9184AGL is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) package, which enables compact design and efficient thermal performance for power management applications.

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